Vianney Kambale Kombi cannot hear the word "Ebola" without being transported back to the harrowing days when his community in Beni, an eastern Congolese city near the Ugandan and Rwandan borders, was gripped by a catastrophic health crisis. The 2018-2020 outbreak represented the second-largest Ebola epidemic in human history, claiming more than 2,200 lives among over 3,400 confirmed cases before being brought under control through vaccination campaigns. For Kombi and others who survived the ordeal, the trauma extends far beyond the physical illness itself, encompassing the profound social fractures and community dysfunction that the outbreak exposed across the region.

The psychological and social dimensions of the crisis proved as devastating as the biological threat. Kombi recalls the pervasive denial that gripped his community, where residents constructed alternative explanations for the disease rather than accepting medical reality. A significant portion of the population attributed Ebola to witchcraft or supernatural forces, interpretations deeply rooted in cultural frameworks and historical experience. This fundamental rejection of the disease's existence created a dangerous gap between public health messaging and community belief, allowing the virus to spread unchecked while authorities struggled to mobilise an effective response.

Beyond supernatural explanations, conspiracy theories flourished in Beni's atmosphere of distrust. Some community members dismissed the outbreak as a Western fabrication designed to justify international funding flows and justify foreign intervention. This cynical interpretation, while perhaps understandable given Congo's colonial history and experiences with external actors, created additional barriers to public cooperation with health measures. The intersection of misinformation, cultural beliefs, and political scepticism created a perfect storm that amplified transmission rates and overwhelmed response capacity.

Bienfait Wanzire, another survivor from the 2018 outbreak, articulates how political narratives competed with medical ones during the crisis. In a context where electoral campaigns were underway, segments of the population reinterpreted the outbreak as a political manoeuvre rather than a genuine public health emergency. This politicisation of disease response fractured the consensus necessary for coordinated action and deepened communal divisions at precisely the moment when unity was most critical.

Dr Babah Mutuza Lusungu, a physician at "Dieu Est Grand" Medical Centre in Beni, experienced the consequences of this distrust firsthand. While attempting to treat patients and convince the community that Ebola posed a genuine threat, he lost his uncle and two colleagues—a personal tragedy compounded by the knowledge that preventable deaths were occurring partly because people refused to accept the reality of the disease. Dr Lusungu observed that a pervasive climate of mistrust poisoned relationships between the affected population, government authorities, international health partners, and frontline medical workers, undermining every intervention effort.

The health worker community bore the brunt of community hostility during the outbreak. Attacks on medical personnel, driven by distrust and misinformation, created a chilling effect on disease response capacity. Healthcare providers faced physical danger not from disease alone but from community members who viewed them as threats or conspirators. This environment of aggression against the very professionals attempting to save lives represented a fundamental breakdown in social trust.

Dr Lusungu emphasises that youth engagement represents a critical gap in outbreak preparedness that must be addressed before the next crisis emerges. He advocates for local authorities to develop stronger partnerships with youth leaders who can disseminate accurate health information and build credibility within their peer networks. By waiting until case numbers spike dramatically before launching educational campaigns, authorities effectively guarantee that misinformation will have already taken root in the community consciousness. Early, sustained engagement with younger populations through trusted local figures could substantially improve response effectiveness when time is most precious.

Esperance Masinda, who worked for the United Nations children's agency during the 2018 outbreak, confronted the devastating social impacts on vulnerable populations. Her work involved caring for children orphaned by Ebola, a heartbreaking task that exposed the cascading harms of the epidemic beyond mortality statistics. The psychological trauma inflicted on children who lost parents, combined with the practical challenges of orphan care in resource-constrained settings, revealed how outbreaks create secondary crises that extend far into the future.

Masinda's own experience with Ebola proved transformative in unexpected ways. Contracted while caring for her husband, a medical doctor, both of them survived thanks to vaccine intervention. However, their recovery came with a social price. The vaccine that saved their lives simultaneously marked them as Ebola survivors, a stigma that alienated them from extended family and neighbours who harboured irrational fears about their continued presence in the community. Neighbours warned the couple that the medications would prove fatal within five years, reflecting deep-seated anxiety about vaccine safety and Ebola contamination.

Stigmatisation of survivors represents an often-overlooked dimension of epidemic response that extends the suffering well beyond recovery. Even as medical treatment ends and individuals regain their health, social reintegration becomes a separate and challenging battle. Survivors must navigate a community fractured by fear and misconception, where their very presence triggers anxiety in people who cannot distinguish between past infection and ongoing contagion. This marginalisation compounds the psychological trauma of having survived a life-threatening disease.

Masinda's reflection on changing attitudes offers cautious hope for long-term community healing. She notes that over time, neighbours who initially stigmatised her have gradually reconsidered their positions, recognising that survivors are fundamentally human beings who simply experienced a catastrophic illness. This evolution toward acceptance, while incomplete and uneven, suggests that sustained community presence and normalised interaction can gradually erode prejudice born from fear. However, this process requires years of gradual social healing—time that cannot accelerate regardless of public health ambitions.

The current outbreak caused by the rare Bundibugyo virus, which had recorded 550 confirmed cases by early June including 101 deaths and 19 recoveries, threatens to recreate these tragic dynamics. Critically, this newest outbreak emerges without an approved vaccine, a significant disadvantage compared to the 2018-2020 response where vaccination proved instrumental in halting transmission. The absence of this crucial tool, combined with the potential for communities to have forgotten lessons from the previous outbreak or to interpret renewed spread through the same distorted frameworks, creates conditions for accelerated transmission and prolonged crisis.

The survivors' testimonies collectively underscore that epidemic response effectiveness depends not primarily on medical technology but on community trust, accurate information, and social cohesion. Rebuilding these foundations before the next major outbreak takes root remains the unfinished work of Congo's health system. For Southeast Asian countries monitoring these developments, the lessons carry direct relevance as regional connectivity and disease transmission dynamics mean that novel pathogens can spread across borders rapidly. Building community resilience, investing in local health worker capacity, and developing pre-existing relationships with community leaders represent essential preparations that cannot be rushed when crisis arrives.